<template>
  <div class="todo-header">
        <input 
          type="text" 
          @keyup.enter="publish" 
          
          placeholder="请输入你的任务名称，按回车键确认"/>
      </div>
</template>

<script>
export default {
  name: "Header",
  props:["addTodo"],
  methods:{
    publish(e){
      const content = e.target.value;
      if(!content.trim()) return
      const newTodo = {
        id:Date.now(),
        done:false,
        content:content
      };
      this.addTodo(newTodo)
      e.target.value = ""
    }
  }
};
</script>

<style scoped>
/*header*/
.todo-header input {
  width: 560px;
  height: 28px;
  font-size: 14px;
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: 4px 7px;
}

.todo-header input:focus {
  outline: none;
  border-color: rgba(82, 168, 236, 0.8);
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 0.6);
}

</style>
